A104257 as a triangular array
| | | | | | | | | | | | 2 |
| | | | | | | | | | | | 3 | | 3 |
| | | | | | | | | | | 4 | | 4 | | 4 |
| | | | | | | | | | 5 | | 5 | | 9 | | 5 |
| | | | | | | | | 6 | | 6 | | 16 | | 10 | | 6 |
| | | | | | | | 7 | | 7 | | 25 | | 17 | | 12 | | 7 |
| | | | | | | 8 | | 8 | | 36 | | 26 | | 20 | | 13 | | 8 |
| | | | | | 9 | | 9 | | 49 | | 37 | | 30 | | 21 | | 27 | | 9 |
| | | | | 10 | | 10 | | 64 | | 50 | | 42 | | 31 | | 64 | | 28 | | 10 |
| | | | 11 | | 11 | | 81 | | 65 | | 56 | | 43 | | 125 | | 65 | | 30 | | 11 |
| | | 12 | | 12 | | 100 | | 82 | | 72 | | 57 | | 216 | | 126 | | 68 | | 31 | | 12 |
| | 13 | | 13 | | 121 | | 101 | | 90 | | 73 | | 343 |
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A104257 as a square array
2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13
| 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13
| 4 | 9 | 16 | 25 | 36 | 49 | 64 | 81 | 100 | 121
| 5 | 10 | 17 | 26 | 37 | 50 | 65 | 82 | 101
| 6 | 12 | 20 | 30 | 42 | 56 | 72 | 90
| 7 | 13 | 21 | 31 | 43 | 57 | 73
| 8 | 27 | 64 | 125 | 216 | 343
| 9 | 28 | 65 | 126
| 10 | 30 | 68
| 11 | 31
| 12
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A104257 as an upper right triangle
2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13
| | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13
| | | 4 | 9 | 16 | 25 | 36 | 49 | 64 | 81 | 100 | 121
| | | | 5 | 10 | 17 | 26 | 37 | 50 | 65 | 82 | 101
| | | | | 6 | 12 | 20 | 30 | 42 | 56 | 72 | 90
| | | | | | 7 | 13 | 21 | 31 | 43 | 57 | 73
| | | | | | | 8 | 27 | 64 | 125 | 216 | 343
| | | | | | | | 9 | 28 | 65 | 126
| | | | | | | | | 10 | 30 | 68
| | | | | | | | | | 11 | 31
| | | | | | | | | | | 12
| | | | | | | | | | |
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